From c2fd2633183c5078e1da72f5c5d80b22dbf119b8 Mon Sep 17 00:00:00 2001
From: Andrea Boriero <andrea@hibernate.org>
Date: Mon, 24 Jul 2023 15:51:03 +0200
Subject: [PATCH] HHH-16966 StackOverFlowError with @ManyToOne and @Proxy(
 lazy=false )

---
 .../internal/EntitySelectFetchInitializerBuilder.java     | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/hibernate-core/src/main/java/org/hibernate/sql/results/graph/entity/internal/EntitySelectFetchInitializerBuilder.java b/hibernate-core/src/main/java/org/hibernate/sql/results/graph/entity/internal/EntitySelectFetchInitializerBuilder.java
index d02684be10..683f275a03 100644
--- a/hibernate-core/src/main/java/org/hibernate/sql/results/graph/entity/internal/EntitySelectFetchInitializerBuilder.java
+++ b/hibernate-core/src/main/java/org/hibernate/sql/results/graph/entity/internal/EntitySelectFetchInitializerBuilder.java
@@ -141,12 +141,8 @@ public class EntitySelectFetchInitializerBuilder {
 	}
 
 	private static boolean canBatchInitializeBeUsed(EntityPersister entityPersister) {
-		if ( entityPersister.getRepresentationStrategy().getProxyFactory() == null
-				&& entityPersister.hasSubclasses() ) {
-			// We cannot neither create a proxy nor instantiate the entity because we don't know the concrete type
-			return false;
-		}
-		return true;
+		//  we need to create a Proxy in order to use batch initialize
+		return entityPersister.getRepresentationStrategy().getProxyFactory() != null;
 	}
 
 	enum BatchMode {